Otto Wallach Quotes
8 quotes
in 164 categories
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It has been possible to trace historically back to a very early age the taxes which were imposed on medicines, spices and similar substances in…
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In organic chemistry, we have learnt to derive from compounds containing only carbon and hydrogen, i.e. from the hydrocarbons, all other types of combinations, such…
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As soon as chemists have a definite conception of the internal structure of the molecule of an organic compound, they are able to tackle the…
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Most of the oils which are valued as scents are mixtures of substances; only the combined effect of these leads to the known result.
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As soon as we can wrest from Nature the secret of the internal structure of the compounds produced by her, chemical science can then even…
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As soon as science has solved one problem, new ones arise. This is the essence of science, and it applies, of course, also to the…
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One would think that plants belonging to the same genus would always produce identical or at least similar oils. But this is by no means…
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May the work for the further development of chemical science, which has its strongest roots in this beautiful, strong and hard-working country of Sweden, continue…
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